Patent attributes
Methods, systems and articles of manufacture for hierarchical, deterministic, one-time login tokens are provided herein. A method includes generating a plurality of items of key information comprising a first item of key information and a second item of key information that is derived from the first item of key information; attributing a distinct authorization level to the plurality of items of key information to create a modified version of the first item of key information and a modified version of the second item of key information; providing the modified version of the first item of key information to a first cryptographic device to be used in an authentication request associated with a second cryptographic device; and providing the modified version of the second item of key information to the second cryptographic device to be used in an authentication request with the first cryptographic device.